Air TransportIsrael Aerospace Industries (IAI) has announced the completion of its first conversion of a Boeing 777-300ER from passenger to freighter configuration, marking a significant milestone for its 777-300ERSF program.
The aircraft has received Supplemental Type Certificate (STC) approval from both the US Federal Aviation Administration (FAA) and the Civil Aviation Authority of Israel (CAAI), authorizing its operation as a dedicated cargo aircraft. The company has not disclosed the expected delivery date for the first converted jet.
The 777-300ERSF is positioned among the largest twin-engine freighters available, with a payload capability of up to 100 tonnes. This conversion aims to enhance operational efficiency and cargo capacity for global operators. The aircraft is expected to offer lower operational costs compared to older freighter models.

AerCap is the launch customer for the 777-300ERSF conversion program, while US-based Kalitta Air is slated to be the first operator of the converted aircraft. IAI has indicated that the program responds to increasing global demand for widebody freighter capacity, and the company is expanding its conversion facilities accordingly.
“The company takes great pride in being the first in the world to convert a Boeing 777 into a freighter. Receiving certification from aviation authorities highlights IAI’s technological, engineering and operational expertise and positions the company as a pioneer in this field,” said Boaz Levy, CEO of Israel Aerospace Industries.
With the certification complete, IAI is moving forward with additional conversions and ramping up capacity at its sites. The market will be observing the performance of the initial aircraft in service and the impact of this new freighter option on global cargo operations.